O-Ru-Sr, Ru-x polyhedra, Structural properties

• Cu-Gd-O-Ru-Sr
• Ce-Cu-Gd-O-Ru-Sr
• Ce-Cu-Nd-O-Ru-Sr-Y
• Cu-La-O-Ru-Sr
• thermal and thermodynamic properties
• thermal expansion
• thermal cell parameters change
• mechanical properties
• transitional
• oxide
• alkaline
• chalcogen
• tetragonal
• orthorhombic
• monoclinic
• cubic
• trigonal